html, body {
    -webkit-font-smoothing: antialiased;
}
body {
    min-width: 1200px;
    overflow-x: scroll;
    font: 12px/1.7 "Microsoft Yahei",
    "Helvetica Neue",
    Helvetica,
    Arial,
    sans-serif;
}
a:hover {
    text-decoration: none;
}
.dhjy-header {
    background: #f4f4f4;
    height: 30px;
    line-height: 30px;
    font-size: 12px;
    color: #999999;
    border-bottom: 1px solid #dfdfdf;
}
.dhjy-header-con {
    margin: 0 auto;
    width: 1200px;
    overflow: hidden;
}

.dhjy-header-welcome {
    float: left;
}

.dhjy-header-action {
    float: right;
}

.login {
    position: relative;
    margin-right: -1px;
}
.login::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    width: 1px;
    height: 12px;
    background: #999;
    margin-top: -6px;
}

.dhjy-header-action span {
    display: inline-block;
    padding: 0 14px;
}

/* logo区域 */
.dhjy-logo {
    padding: 27px 0;
}
.dhjy-logo-con {
    width: 1200px;
    margin: 0 auto;
    height: 46px;
    background: url('../images/dhjy-logo.png') 0 0 no-repeat;
    background-size: cover;
}

/* navbar区域 */
.dhjy-navbar {
    background: #1f8ceb;
    color: #fff;
    font-size: 20px;
}
.dhjy-navbar-lists {
    width: 1200px;
    margin: 0 auto;
    height: 58px;
    line-height: 58px;
    overflow: hidden;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
}
.dhjy-navbar-item-con {
    display: inline-block;
    position: relative;
}
.actived:hover {
    background: #0066cc;
    cursor: pointer;
}
.actived:hover span {
    border-top: 5px solid #fff;
    border-bottom: 0;
}
.actived:hover .dhjy-lessons-lists-wrap {
    display: block;
}
.dhjy-navbar-item:first-child {
    margin-left: 25px;
}
.dhjy-navbar-item span {
    position: absolute;
    top: 50%;
    margin-top: -2px;
    right: -20px;
    width: 0;
    height: 0;
    border-bottom: 5px solid #fff;
    border-top: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
}
.dhjy-lessons-lists-wrap {
    display: none;
    width: 100vw;
    position: absolute;
    top: 188px;
    background: #0066cc;
    z-index: 9;
    left: 0;
}
.dhjy-lessons-lists {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}
.dhjy-lessons-item {
    float: left;
    padding-right: 32px;
    padding-left: 32px;
    font-size: 16px;
    position: relative;
}
.dhjy-lessons-item::after {
    position: absolute;
    content: "";
    width: 2px;
    height: 16px;
    right: 0;
    top: 50%;
    background: #fff;
    margin-top: -8px;
}
.dhjy-lessons-item:first-child {
    padding-left: 80px;
}
.dhjy-lessons-item:last-child::after {
    width: 0;
}
.dhjy-banner {
    position: relative;
}
.dhjy-banner .d-block {
    height: 475px;
    background: url('../images/dhjy-banner.jpg') center center no-repeat;
    background-size: cover;
}
.dhjy-banner .carousel-indicators li {
    width: 10px;
    height: 10px;
    margin-left: 14px;
    margin-right: 14px;
    border: 0;
    margin-bottom: 85px;
    background: #fff;
    opacity: 1;
}
.dhjy-banner .carousel-indicators .active {
    background: #ffcc00;
}
.dhjy-qq {
    position: absolute;
    top: 10px;
    left: 5%;
    z-index: 9;
    width: 135px;
    height: 445px;
}

.dhjy-main-lessons {
    width: 1120px;
    left: 50%;
    margin-left: -560px;
    position: absolute;
    padding: 14px 20px;
    background: #fff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    bottom: -72px;
    -webkit-box-shadow: 1px 0px 20px 0px rgba(0, 0, 0, 0.75);
    box-shadow: 1px 0px 20px 0px rgba(0, 0, 0, 0.75);
}
.dhjy-main-item {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    height: 118px;
    margin-right: 10px;
}
.dhjy-main-item:last-child {
    margin-right: 0;
}
.dhjy-main-item {
    overflow: hidden;
}
.dhjy-main-item img {
    height: 118px;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
}
.dhjy-main-item:hover img {
    cursor: pointer;
    -webkit-transform: scale(1.2);
        -ms-transform: scale(1.2);
            transform: scale(1.2);
}
.dhjy-params {
    background: #f2f2f2;
    padding-top: 85px;
}
.dhjy-params-lists {
    -webkit-box-sizing: content-box;
            box-sizing: content-box;
    height: 65px;
    padding: 40px;
    width: 1180px;
    margin: 0 auto;
    overflow: hidden;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}
.dhjy-params-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    position: relative;
    padding: 0 40px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}
.dhjy-params-item::after {
    content: "";
    position: absolute;
    width: 1px;
    height: 65px;
    background: #ccc;
    right: 0;
    top: 50%;
    margin-top: -33px;
}
.dhjy-params-item:last-child::after{
    width: 0;
}
.dhjy-params-item-title {
    font-size: 24px;
    color: #666;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    margin-bottom: 12px;
}
.dhjy-params-item-title img {
    width: 26px;
    height: 26px;
    margin-right: 10px;
}
.dhjy-params-item-con {
    font-size: 14px;
    color: #999;
    text-align: center;
}
.dhjy-face-people {
    text-align: center;
}
.dhjy-face-people img {
    width: 1200px;
}

.dhjy-school-desc {
    padding: 30px 0;
    text-align: center;
}
.dhjy-school-desc .title {
    font-size: 34px;
}
.dhjy-school-desc .text {
    font-size: 18px;
    margin-top: 5px;
    color: #999;
    margin-bottom: 30px;
}
.dhjy-school-gallary {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}
.dhjy-school-gallary-big {
    width: 468px;
    height: 400px;
    float: left;
}
.dhjy-school-gallary-small {
    float: left;
    margin-left: 17px;
}
.dhjy-school-gallary-small-item {
    overflow: hidden;
    margin-bottom: 14px;
}
.dhjy-school-gallary-small-item:last-child {
    margin-bottom: 0;
}
.dhjy-school-gallary-small img {
    width: 227px;
    height: 192px;
    float: left;
    margin-right: 14px;
    border: 1px solid #fff;
}
.dhjy-school-gallary-small img:last-child {
    margin-right: 0;
}
.dhjy-school-gallary img:hover {
    -webkit-box-shadow:0 4px 12px #ccc;
    box-shadow:0 4px 12px #ccc;
    cursor: pointer;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
}


.dhjy-school-slider {
    width: 1200px;
    margin: 0 auto;
}

.dhjy-tabs {
    margin: 0 80px;
    margin-bottom: 36px;
}

.dhjy-tabs .nav-item {
    padding: 8px 20px;
    text-align: center;
    margin-bottom: 8px;
}
.dhjy-tabs .nav-link {
    color: #000;
    font-size: 16px;
    padding-top: 0;
    padding-bottom: 0;
    height: 26px;
    line-height: 26px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}
.dhjy-tabs .nav-link.active {
    color: #fff;
    background: #00ccff;
    border: 1px solid #dee2e6;
    border-radius: 34px;
    padding-top: 0;
    padding-bottom: 0;
    height: 26px;
    line-height: 26px;
}
.dhjy-tabs .nav-link:hover {
    border-radius: 34px;
}
.dhjy-tabs li a:hover {
    text-decoration: none;
}
.dhjy-tabs li.active {
    border-radius: 25px;
    background: #00ccff;
    color: #fff;
}
.dhjy-tabs li.active a {
    color: #fff;
}

/* slider老师 */
.teacher-swiper {
    height: 350px;
    width: 1040px;
    margin: 0 auto;
}
.teacher-swiper .swiper-slide {
    width: 250px;
    position: relative;
}
.mask {
    height: 220px;
    background: rgba(0, 0, 0, 0.6);
    position: absolute;
    width: 250px;
    left: 0;
    bottom: -150px;
    padding: 10px 30px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    color: #fff;
    text-align: left;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
}
.dhjy-person-details {
    font-size: 20px;
}

.dhjy-person-details span {
    font-size: 12px;
    margin-left: 20px;
}
.dhjy-person-job {
    font-size: 18px;
    margin-top: -5px;
    border-bottom: 1px solid #fff;
    padding-bottom: 5px;
}
.dhjy-person-job-ex {
    padding-top: 10px;
    overflow:hidden;
    -o-text-overflow:ellipsis;
       text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-line-clamp:6;
    -webkit-box-orient:vertical;

}
#student-carousel {
    height: 600px;
}
.dhjy-school-desc .d-block {
    width: 1122px;
    height: 600px;
    background: url("../images/dhjy-student-work01.png") center center no-repeat;
    background-size: cover;
}
#student-carousel .carousel-indicators .active {
    height: 16px;
    width: 70px;
    background: #ff9900;
    padding: 0;
    border-radius: 16px;
    border: none;
}
#student-carousel .carousel-indicators li {
    width: 27px;
    height: 16px;
    background: #ccc;
    border-radius: 16px;
    border: none;
    margin-right: 16px;
}
#student-carousel .carousel-indicators {
    margin-bottom: -50px;
}
.good-job {
    height: 540px;
    width: 100%;
    background: url('../images/dhjy-good-job.jpg') center center no-repeat;
    background-size: cover;
}
.dhjy-partners {
    margin: 0 auto;
    width: 1200px;
    height: 630px;
    background: url('../images/dhjy-partners.jpg') center center no-repeat;
    background-size: cover;
}
/* footer部分============================================== */
.dhjy-footer-friends {
    overflow: hidden;
    font-size: 14px;
    height: 40px;
    line-height: 40px;
    width: 1200px;
    margin: 0 auto;
}

.dhjy-friend {
    float: left;
    margin-right: 18px;
}
.dhjy-friend a {
    color: #ccc;
}

.dhjy-footer-con {
    height: 315px;
    width: 100%;
    background: #323840;
}

.dhjy-footer-main {
    width: 1200px;
    margin: 0 auto;
    position: relative;
    height: 100%;
}
.dhjy-footer-logo {
    position: absolute;
    left: 0;
    top: 50%;
    width: 304px;
    height: 94px;
    margin-top: -47px;
}
.dhjy-footer-middle {
    overflow: hidden;
    position: absolute;
    left: 430px;
    top: 100px;
}

.dhjy-footer-middle-left {
    width: 148px;
    overflow: hidden;
    float: left;
}
.dhjy-footer-middle-left-item {
    font-size: 14px;
    color: #999;
}
.dhjy-qcode-wrap {
    display: inline-block;
    padding: 5px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    padding-bottom: 0;
}
.dhjy-qcode {
    width: 165px;
    height: 165px;
}
.dhjy-footer-right {
    display: inline-block;
    text-align: center;
    position: absolute;
    right: 30px;
    top: 80px;
}
.dhjy-qcode-text {
    font-size: 14px;
    color: #656b74;
    padding: 5px;
    text-align: center;
}
.dhjy-footer-logic {
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 12px;
    color: #fff;
    background: #202429;
}
.dhjy-footer-logic-police {
    padding-left: 40px;
    position: relative;
}
.dhjy-footer-logic-police::after {
    content: "";
    position: absolute;
    width: 11px;
    height: 14px;
    background: url('../images/dhjy-police-icon.png') center center no-repeat;
    background-size: cover;
    left: 20px;
    top: 0;
}
.dhjy-news-lists {
    width: 1200px;
    padding: 0 45px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    overflow: hidden;
    margin: 0 auto;
    margin-top: 50px;
}
.dhjy-news-item {
    float: left;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 33.33%;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    padding-right: 30px;
    margin-bottom: 30px;

}
.dhjy-news-avatar {
    width: 104px;
    height: 104px;
}
.dhjy-news-item-con {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    text-align: left;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    margin-left: 10px;
}
.dhjy-news-item-title {
    font-size: 16px;
    color: #202429;
    line-height: 1;
    overflow:hidden;
    -o-text-overflow:ellipsis;
       text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-box-orient:vertical;
    -webkit-line-clamp:2;
}
.dhjy-news-item-details {
    color: #999999;
    font-size: 16px;
    overflow: hidden;
    -o-text-overflow: ellipsis;
       text-overflow: ellipsis;
    white-space: nowrap;
}
.dhjy-news-item-date {
    font-size: 14px;
    color: #ccc;
    margin-bottom: -5px;
}